Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	http://joi.jlc.jst.go.jp/JST.Journalarchive/jea1991/13.22?from=PubMed
Menopause	free resource	MedlinePlus Health Information	https://medlineplus.gov/menopause.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/12587610/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/12587610